Re: [CFT]: ClangBSD is selfhosting, we need testers now

Ivan Voras wrote:
> Roman Divacky wrote:
> 
>> We kindly ask you to setup ClangBSD chroot and/or use clang compiled 
>> kernel and use it as you would normally use FreeBSD. Please report back 
> 
> I have a buildworld error here:
> 
> clang -isystem /usr/obj/mt/clangbsd/tmp/usr/include/clang/1.5 -isystem 
> /usr/obj/mt/clangbsd/tmp/usr/include -B/usr/obj/mt/clangbsd/tmp/usr/lib/ 
> -L/usr/obj/mt/clangbsd/tmp/usr/lib/ -fpic -DPIC -O2 -pipe -mtune=generic 
>  -I/mt/clangbsd/lib/libc/include -I/mt/clangbsd/lib/libc/../../include 
> -I/mt/clangbsd/lib/libc/amd64 -DNLS -D__DBINTERFACE_PRIVATE 
> -I/mt/clangbsd/lib/libc/../../contrib/gdtoa -DINET6 
> -I/usr/obj/mt/clangbsd/lib/libc -I/mt/clangbsd/lib/libc/resolv 
> -D_ACL_PRIVATE -DPOSIX_MISTAKE 
> -I/mt/clangbsd/lib/libc/../../contrib/tzcode/stdtime 
> -I/mt/clangbsd/lib/libc/stdtime -I/mt/clangbsd/lib/libc/locale 
> -DBROKEN_DES -DPORTMAP -DDES_BUILTIN -I/mt/clangbsd/lib/libc/rpc -DYP 
> -DNS_CACHING -DSYMBOL_VERSIONING -std=gnu99 -fstack-protector 
> -Wsystem-headers -Werror -Wall -Wno-format-y2k -Wno-uninitialized 
> -Wno-pointer-sign -c /mt/clangbsd/lib/libc/sys/__error.c -o __error.So
> /mt/clangbsd/lib/libc/sys/stack_protector.c:88:19: error: format string 
> is not a string literal (potentially insecure) [-Wformat-security]
>         syslog(LOG_CRIT, msg);
>                          ^~~
> 1 diagnostic generated.
> *** Error code 1
> /mt/clangbsd/lib/libc/sys/stack_protector.c:88:19: error: format string 
> is not a string literal (potentially insecure) [-Wformat-security]
>         syslog(LOG_CRIT, msg);
>                          ^~~
> 1 diagnostic generated.
> *** Error code 1
> 2 errors
> *** Error code 2
> 1 error

Actually the above error message was garbled by -j#, here's a more 
informative one:

===> lib/libc (obj,depend,all,install)
clang -isystem /usr/obj/mt/clangbsd/tmp/usr/include/clang/1.5 -isystem 
/usr/obj/mt/clangbsd/tmp/usr/include -B/usr/obj/mt/clangbsd/tmp/usr/lib/ 
-L/usr/obj/mt/clangbsd/tmp/usr/lib/ -O2 -pipe -mtune=generic 
-I/mt/clangbsd/lib/libc/include -I/mt/clangbsd/lib/libc/../../include 
-I/mt/clangbsd/lib/libc/amd64 -DNLS -D__DBINTERFACE_PRIVATE 
-I/mt/clangbsd/lib/libc/../../contrib/gdtoa -DINET6 
-I/usr/obj/mt/clangbsd/lib/libc -I/mt/clangbsd/lib/libc/resolv 
-D_ACL_PRIVATE -DPOSIX_MISTAKE 
-I/mt/clangbsd/lib/libc/../../contrib/tzcode/stdtime 
-I/mt/clangbsd/lib/libc/stdtime -I/mt/clangbsd/lib/libc/locale 
-DBROKEN_DES -DPORTMAP -DDES_BUILTIN -I/mt/clangbsd/lib/libc/rpc -DYP 
-DNS_CACHING -DSYMBOL_VERSIONING -std=gnu99  -Wsystem-headers -Werror 
-Wall -Wno-format-y2k -Wno-uninitialized -Wno-pointer-sign -c 
/mt/clangbsd/lib/libc/sys/stack_protector.c
/mt/clangbsd/lib/libc/sys/stack_protector.c:88:19: error: format string 
is not a string literal (potentially insecure) [-Wformat-security]
         syslog(LOG_CRIT, msg);
                          ^~~
1 diagnostic generated.
*** Error code 1

Stop in /mt/clangbsd/lib/libc.
*** Error code 1

It looks like one of the first steps in building libc.